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#include <gtest/gtest.h>
#include <torch/csrc/jit/frontend/parser.h>
#include <torch/csrc/jit/frontend/resolver.h>
namespace torch {
namespace jit {
constexpr std::string_view testSource = R"JIT(
class FooTest:
def __init__(self, x):
self.x = x
def get_x(self):
return self.x
an_attribute : Tensor
)JIT";
TEST(ClassParserTest, Basic) {
Parser p(std::make_shared<Source>(testSource));
std::vector<Def> definitions;
std::vector<Resolver> resolvers;
const auto classDef = ClassDef(p.parseClass());
p.lexer().expect(TK_EOF);
ASSERT_EQ(classDef.name().name(), "FooTest");
ASSERT_EQ(classDef.body().size(), 3);
ASSERT_EQ(Def(classDef.body()[0]).name().name(), "__init__");
ASSERT_EQ(Def(classDef.body()[1]).name().name(), "get_x");
ASSERT_EQ(
Var(Assign(classDef.body()[2]).lhs()).name().name(), "an_attribute");
ASSERT_FALSE(Assign(classDef.body()[2]).rhs().present());
ASSERT_TRUE(Assign(classDef.body()[2]).type().present());
}
} // namespace jit
} // namespace torch
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